Mathematics, 22.10.2019 23:00, roselyn3301

Jonathon and samantha row their canoe 26 miles downstream in 2 hours. after a picnic, they row back upstream. after 3 hours they only travel 15 miles. assuming that they canoe at a constant rate and the river's current is constant, find the speed at which jonathon and samantha can row in still water.

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Jonathon and samantha row their canoe 26 miles downstream in 2 hours. after a picnic, they row back...